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| <div class="subTitle">org.apache.edgent.samples.utils.sensor</div> |
| <h2 title="Class PeriodicRandomSensor" class="title">Class PeriodicRandomSensor</h2> |
| </div> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>org.apache.edgent.samples.utils.sensor.PeriodicRandomSensor</li> |
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| <br> |
| <pre>public class <span class="typeNameLabel">PeriodicRandomSensor</span> |
| extends java.lang.Object</pre> |
| <div class="block">A factory of simple periodic random sensor reading streams. |
| <p> |
| The generated <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology"><code>TStream</code></a> has a <code>org.apache.commons.math3.utils.Pair</code> |
| tuple type where <code>Pair.getFirst()</code> the reading's msecTimestamp |
| and <code>Pair.getSecond()</code> is the sensor value reading. |
| <p> |
| The sensor reading values are randomly generated via <code>Random</code> |
| and have the value distributions, as defined by <code>Random</code>. |
| <p> |
| Each stream has its own <code>Random</code> object instance.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
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| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#PeriodicRandomSensor--">PeriodicRandomSensor</a></span>()</code> |
| <div class="block">Create a new random periodic sensor factory configured |
| to use <code>Random.Random()</code>.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#PeriodicRandomSensor-long-">PeriodicRandomSensor</a></span>(long seed)</code> |
| <div class="block">Create a new random periodic sensor factory configured |
| to use <code>Random.Random(long)</code>.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Boolean>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newBoolean-org.apache.edgent.topology.Topology-long-">newBoolean</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextBoolean()</code>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,byte[]>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newBytes-org.apache.edgent.topology.Topology-long-int-">newBytes</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec, |
| int nBytes)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextBytes(byte[])</code>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Double>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newDouble-org.apache.edgent.topology.Topology-long-">newDouble</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextDouble()</code>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Float>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newFloat-org.apache.edgent.topology.Topology-long-">newFloat</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextFloat()</code>.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Double>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newGaussian-org.apache.edgent.topology.Topology-long-">newGaussian</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextGaussian()</code>.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Integer>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newInteger-org.apache.edgent.topology.Topology-long-">newInteger</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextInt()</code>.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Integer>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newInteger-org.apache.edgent.topology.Topology-long-int-">newInteger</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec, |
| int bound)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextInt(int)</code>.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Long>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#newLong-org.apache.edgent.topology.Topology-long-">newLong</a></span>(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</code> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextLong()</code>.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/edgent/samples/utils/sensor/PeriodicRandomSensor.html#setSeed-long-">setSeed</a></span>(long seed)</code> |
| <div class="block">Set the seed to be used by subsequently created sensor streams.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h4>PeriodicRandomSensor</h4> |
| <pre>public PeriodicRandomSensor()</pre> |
| <div class="block">Create a new random periodic sensor factory configured |
| to use <code>Random.Random()</code>.</div> |
| </li> |
| </ul> |
| <a name="PeriodicRandomSensor-long-"> |
| <!-- --> |
| </a> |
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| <h4>PeriodicRandomSensor</h4> |
| <pre>public PeriodicRandomSensor(long seed)</pre> |
| <div class="block">Create a new random periodic sensor factory configured |
| to use <code>Random.Random(long)</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>seed</code> - seed to use when creating new sensor streams.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h4>setSeed</h4> |
| <pre>public void setSeed(long seed)</pre> |
| <div class="block">Set the seed to be used by subsequently created sensor streams.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>seed</code> - the seed value</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newGaussian-org.apache.edgent.topology.Topology-long-"> |
| <!-- --> |
| </a> |
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| <h4>newGaussian</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Double>> newGaussian(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextGaussian()</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newDouble-org.apache.edgent.topology.Topology-long-"> |
| <!-- --> |
| </a> |
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| <h4>newDouble</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Double>> newDouble(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextDouble()</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newFloat-org.apache.edgent.topology.Topology-long-"> |
| <!-- --> |
| </a> |
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| <h4>newFloat</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Float>> newFloat(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextFloat()</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newLong-org.apache.edgent.topology.Topology-long-"> |
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| <h4>newLong</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Long>> newLong(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextLong()</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newInteger-org.apache.edgent.topology.Topology-long-"> |
| <!-- --> |
| </a> |
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| <h4>newInteger</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Integer>> newInteger(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextInt()</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newInteger-org.apache.edgent.topology.Topology-long-int-"> |
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| <h4>newInteger</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Integer>> newInteger(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec, |
| int bound)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextInt(int)</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dd><code>bound</code> - the upper bound (exclusive). Must be positive.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>newBoolean</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,java.lang.Boolean>> newBoolean(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextBoolean()</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="newBytes-org.apache.edgent.topology.Topology-long-int-"> |
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| <h4>newBytes</h4> |
| <pre>public <a href="../../../../../../org/apache/edgent/topology/TStream.html" title="interface in org.apache.edgent.topology">TStream</a><org.apache.commons.math3.util.Pair<java.lang.Long,byte[]>> newBytes(<a href="../../../../../../org/apache/edgent/topology/Topology.html" title="interface in org.apache.edgent.topology">Topology</a> t, |
| long periodMsec, |
| int nBytes)</pre> |
| <div class="block">Create a periodic sensor stream with readings from <code>Random.nextBytes(byte[])</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - the topology to add the sensor stream to</dd> |
| <dd><code>periodMsec</code> - how frequently to generate a reading</dd> |
| <dd><code>nBytes</code> - the number of bytes in each reading tuple</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the sensor value stream</dd> |
| </dl> |
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